Source callsign:	SR5ZU
Comment:	438.700MHz T088 -760 R50k SR5ZU
Location:	53°03.86' N 20°03.11' E - locator KO03AB65FK - show map 2.4 km South bearing 174° from Kuczbork-Osada, Powiat żuromiński, Masovian Voivodeship, Poland [?] 7.3 km Northwest bearing 322° from Szreńsk, Powiat mławski, Masovian Voivodeship, Poland 113.1 km Northwest bearing 325° from Warsaw, Masovian Voivodeship, Poland 117.3 km Northwest bearing 326° from Mokotów, Masovian Voivodeship, Poland
Last position:	2025-08-30 10:58:57 UTC (2d 12h18m ago) 2025-08-30 12:58:57 CEST local time at Kuczbork-Osada, Poland [?]
Last path:	SR5ZU>APNJ04 via SR4DOS*,WIDE2-1,qAR,SR2BRO
Positions stored:	1
Others sourced by SR5ZU:	438.700ZU

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.